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California Data Breaches — Page 7
Browse data breaches affecting California residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 25 breaches affecting California
Progress Foundation
Discovered May 7, 2026
A data breach involving Progress Foundation was reported to the California Attorney General, though the date of the breach is unknown.
Asian Americans for Community Involvement
Discovered May 6, 2026
Asian Americans for Community Involvement (AACI) was identified as an affected entity in a potential third-party data breach involving TriZetto in 2026.
You may be entitled to compensation
Indian Health Center of Santa Clara Valley
Discovered May 6, 2026
The Indian Health Center of Santa Clara Valley experienced a data breach in 2026, stemming from an incident involving its vendor, TriZetto.
You may be entitled to compensation
Berger & Williams, LLP
Discovered May 5, 2026
Berger & Williams, LLP experienced a data breach in 2025 where names and other personal identifiers were acquired by an unauthorized party.
The University of Pennsylvania
Discovered May 2, 2026
The University of Pennsylvania was potentially impacted by a data breach of its vendor Instructure Inc. in 2026, which may have exposed user information.
You may be entitled to compensation
sequoiadental.com
Discovered May 1, 2026
Sequoia Dental Office reportedly experienced a data breach in May 2026, according to ransomware claims.
Las Lomitas Elementary School District
Discovered May 1, 2026
The Las Lomitas Elementary School District experienced a data breach in 2026, stemming from a ransomware attack on the Canvas learning management system.
You may be entitled to compensation
Networking Technology, INC. (RXNT)
Discovered May 1, 2026
Networking Technology, INC. (RXNT) experienced a data breach in March 2026, which exposed personal and protected health information.
I****G
Discovered Apr 30, 2026
Conduent Business Solutions experienced a data breach in 2025-2026, reportedly impacting over 25 million individuals.
JC Resorts LLC
Discovered Apr 28, 2026
JC Resorts LLC experienced a data breach in January 2026, though the breach date is unknown. This breach was confirmed by regulatory filings.
GrayRobinson
Discovered Apr 26, 2026
GrayRobinson, P.A. experienced a data breach in 2025, with an investigation announced in April 2026, where personal and health information for over 65,000 individuals was exposed.
You may be entitled to compensation
GrayRobinson P.A.
Discovered Apr 24, 2026
GrayRobinson P.A. experienced a data breach in March 2025. This incident potentially affected 65,113 individuals.
You may be entitled to compensation
Harbor Regional Center
Discovered Apr 23, 2026
Harbor Regional Center experienced a data breach in March 2026, confirmed by a California data security filing and an Indiana Attorney General report.
Alaska Air Group Credit Union
Discovered Apr 20, 2026
Alaska Air Group Federal Credit Union experienced a data breach in March 2026, impacting over 10,000 individuals due to an external system compromise.
You may be entitled to compensation
Impac Mortgage Holdings, Inc.
Discovered Apr 17, 2026
Impac Mortgage Holdings, Inc. experienced a data breach in 2024 that exposed the personal information of over 61,000 individuals, as confirmed by regulatory filings.
You may be entitled to compensation
Alaska Air Group Federal Credit Union
Discovered Apr 17, 2026
The Alaska Air Group Federal Credit Union experienced a data breach in 2026 due to an external system breach, affecting over 10,700 individuals and potentially exposing sensitive personal and financial data.
You may be entitled to compensation
TruView BSI, LLC
Discovered Apr 15, 2026
TruView BSI, LLC experienced a data breach disclosed in April 2026, which may have exposed personal information.
BUENA VISTA MANAGEMENT SERVICES, LLC DBA Windward Life Care
Discovered Apr 10, 2026
Buena Vista Management Services, LLC DBA Windward Life Care experienced a data breach in late 2025 where personal and health information was exposed.
You may be entitled to compensation
Buena Vista Management Services, LLC
Discovered Apr 10, 2026
Buena Vista Management Services, LLC, doing business as Windward Life Care, reported a data breach dated December 8, 2025, with notice posted in 2026. State records identify nine affected individuals, but the accessible sources do not confirm the specific data types involved.
David Evans Enterprises, Inc.
Discovered Apr 10, 2026
David Evans Enterprises, Inc. experienced a data breach in February 2026. The company confirmed the breach, which affected approximately 8,915 individuals.
You may be entitled to compensation
OneDigital Investment Advisors LLC
Discovered Apr 8, 2026
OneDigital Investment Advisors LLC experienced a data breach in 2025, confirmed by regulatory filings, that exposed the personal information of over 28,000 individuals.
You may be entitled to compensation
jrk.com
Discovered Apr 4, 2026
JRK.com was listed as a ransomware victim by the "THEGENTLEMEN" group in April 2026, with an unconfirmed report of 111,000 Social Security numbers potentially exposed.
Frontwave Credit Union
Discovered Apr 3, 2026
Frontwave Credit Union experienced a data incident in 2026, stemming from an unnamed service provider inadvertently sharing data with another credit union.
Him & Hers Inc.
Discovered Apr 2, 2026
Hims & Hers Health, Inc. experienced a data breach in 2026 involving its third-party customer support platform, exposing customer names and contact information.
Timec Oil and Gas
Discovered Apr 2, 2026
TIMEC Oil & Gas, Inc. experienced a data breach in 2025 involving unauthorized access to its enterprise resource planning software. The breach was reported to the California Attorney General and a Vermont consumer notice was posted in 2026; the affected-individual count has not been publicly identified in the sources reviewed.
You may be entitled to compensation
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